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Searched refs:bm (Results 1 – 25 of 41) sorted by relevance

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/drivers/comedi/
A Dcomedi_buf.c47 kfree(bm); in comedi_buf_map_kref_release()
73 bm = kzalloc(sizeof(*bm), GFP_KERNEL); in comedi_buf_map_alloc()
74 if (!bm) in comedi_buf_map_alloc()
111 return bm; in comedi_buf_map_alloc()
133 if (!bm) in __comedi_buf_alloc()
144 if (bm) in comedi_buf_map_get()
150 if (bm) in comedi_buf_map_put()
193 if (bm && bm->n_pages) in comedi_buf_map_from_subdev_get()
196 bm = NULL; in comedi_buf_map_from_subdev_get()
199 return bm; in comedi_buf_map_from_subdev_get()
[all …]
A Dcomedi_internal.h31 void comedi_buf_map_get(struct comedi_buf_map *bm);
32 int comedi_buf_map_put(struct comedi_buf_map *bm);
33 int comedi_buf_map_access(struct comedi_buf_map *bm, unsigned long offset,
A Dcomedi_fops.c2327 struct comedi_buf_map *bm; in comedi_vm_open() local
2329 bm = area->vm_private_data; in comedi_vm_open()
2330 comedi_buf_map_get(bm); in comedi_vm_open()
2335 struct comedi_buf_map *bm; in comedi_vm_close() local
2337 bm = area->vm_private_data; in comedi_vm_close()
2338 comedi_buf_map_put(bm); in comedi_vm_close()
2425 if (!bm || n_pages > bm->n_pages) { in comedi_mmap()
2438 buf = &bm->page_list[i]; in comedi_mmap()
2455 buf = &bm->page_list[i]; in comedi_mmap()
2552 if (page == bm->n_pages) in comedi_buf_copy_to_user()
[all …]
/drivers/md/persistent-data/
A Ddm-block-manager.c391 bm = kmalloc(sizeof(*bm), GFP_KERNEL); in dm_block_manager_create()
392 if (!bm) { in dm_block_manager_create()
404 kfree(bm); in dm_block_manager_create()
408 bm->read_only = false; in dm_block_manager_create()
410 return bm; in dm_block_manager_create()
420 kfree(bm); in dm_block_manager_destroy()
632 return bm ? bm->read_only : true; in dm_bm_is_read_only()
638 if (bm) in dm_bm_set_read_only()
639 bm->read_only = true; in dm_bm_set_read_only()
645 if (bm) in dm_bm_set_read_write()
[all …]
A Ddm-block-manager.h38 void dm_block_manager_destroy(struct dm_block_manager *bm);
39 void dm_block_manager_reset(struct dm_block_manager *bm);
41 unsigned int dm_bm_block_size(struct dm_block_manager *bm);
42 dm_block_t dm_bm_nr_blocks(struct dm_block_manager *bm);
77 int dm_bm_read_lock(struct dm_block_manager *bm, dm_block_t b,
81 int dm_bm_write_lock(struct dm_block_manager *bm, dm_block_t b,
112 int dm_bm_flush(struct dm_block_manager *bm);
117 void dm_bm_prefetch(struct dm_block_manager *bm, dm_block_t b);
130 bool dm_bm_is_read_only(struct dm_block_manager *bm);
131 void dm_bm_set_read_only(struct dm_block_manager *bm);
[all …]
A Ddm-transaction-manager.c71 dm_bm_prefetch(bm, p->blocks[i]); in prefetch_issue()
95 struct dm_block_manager *bm; member
194 tm->bm = bm; in dm_tm_create()
243 return dm_bm_flush(tm->bm); in dm_tm_pre_commit()
255 return dm_bm_flush(tm->bm); in dm_tm_commit()
304 r = dm_bm_read_lock(tm->bm, orig, v, &orig_block); in __shadow_block()
322 dm_bm_block_size(tm->bm)); in __shadow_block()
366 return dm_bm_read_lock(tm->bm, b, v, blk); in dm_tm_read_lock()
470 return tm->bm; in dm_tm_get_bm()
475 prefetch_issue(&tm->prefetches, tm->bm); in dm_tm_issue_prefetches()
[all …]
A Ddm-transaction-manager.h145 int dm_tm_create_with_sm(struct dm_block_manager *bm, dm_block_t sb_location,
149 int dm_tm_open_with_sm(struct dm_block_manager *bm, dm_block_t sb_location,
/drivers/power/supply/
A Dab8500_fg.c226 struct ab8500_bm_data *bm; member
794 (100 * di->bm->fg_res); in ab8500_fg_acc_cur_work()
915 (di->bm->fg_res / 10) + resistance); in ab8500_fg_battery_resistance()
918 resistance += di->bm->fg_res / 10; in ab8500_fg_battery_resistance()
1338 di->bm->capacity_scaling) { in ab8500_fg_check_capacity_limits()
1391 if (di->bm->capacity_scaling) { in ab8500_fg_check_capacity_limits()
1452 di->bm->fg_params->accu_charging); in ab8500_fg_algorithm_charging()
2188 bi = di->bm->bi; in ab8500_fg_get_ext_psy_data()
2218 if (di->bm->capacity_scaling) in ab8500_fg_get_ext_psy_data()
2237 if (di->bm->capacity_scaling) in ab8500_fg_get_ext_psy_data()
[all …]
A Dab8500_chargalg.c235 struct ab8500_bm_data *bm; member
390 timer_expiration = di->bm->main_safety_tmr_h; in ab8500_chargalg_start_safety_timer()
394 timer_expiration = di->bm->usb_safety_tmr_h; in ab8500_chargalg_start_safety_timer()
669 di->t_hyst_norm = di->bm->temp_hysteresis; in ab8500_chargalg_check_temp()
676 di->t_hyst_norm = di->bm->temp_hysteresis; in ab8500_chargalg_check_temp()
729 di->bm->bi->voltage_max_design_uv || in ab8500_chargalg_end_of_charge()
732 di->bm->bi->charge_term_current_ua && in ab8500_chargalg_end_of_charge()
775 if (!di->bm->maxi->ena_maxi) in ab8500_chargalg_chg_curr_maxim()
1602 di->bm->interval_charging * HZ); in ab8500_chargalg_periodic_work()
1606 di->bm->interval_not_charging * HZ); in ab8500_chargalg_periodic_work()
[all …]
A Dab8500_bmdata.c141 struct ab8500_bm_data *bm) in ab8500_bm_of_probe() argument
147 ret = power_supply_get_battery_info(psy, &bm->bi); in ab8500_bm_of_probe()
152 bi = bm->bi; in ab8500_bm_of_probe()
232 bm->temp_hysteresis = AB8500_TEMP_HYSTERESIS; in ab8500_bm_of_probe()
238 struct ab8500_bm_data *bm) in ab8500_bm_of_remove() argument
240 power_supply_put_battery_info(psy, bm->bi); in ab8500_bm_of_remove()
A Dab8500_btemp.c105 struct ab8500_bm_data *bm; member
239 struct power_supply_battery_info *bi = di->bm->bi; in ab8500_btemp_id()
319 interval = di->bm->temp_interval_chg; in ab8500_btemp_periodic_work()
321 interval = di->bm->temp_interval_nochg; in ab8500_btemp_periodic_work()
708 di->bm = &ab8500_bm_data; in ab8500_btemp_probe()
A Dab8500-bm.h419 struct ab8500_bm_data *bm);
421 struct ab8500_bm_data *bm);
/drivers/md/
A Ddm-clone-metadata.c142 struct dm_block_manager *bm; member
254 BUG_ON(dm_bm_block_size(bm) % sizeof(__le64)); in __superblock_all_zeroes()
255 nr_words = dm_bm_block_size(bm) / sizeof(__le64); in __superblock_all_zeroes()
444 cmd->bm = dm_block_manager_create(cmd->bdev, in __create_persistent_data_structures()
447 if (IS_ERR(cmd->bm)) { in __create_persistent_data_structures()
449 return PTR_ERR(cmd->bm); in __create_persistent_data_structures()
454 dm_block_manager_destroy(cmd->bm); in __create_persistent_data_structures()
463 dm_block_manager_destroy(cmd->bm); in __destroy_persistent_data_structures()
814 if (cmd->fail_io || dm_bm_is_read_only(cmd->bm)) in dm_clone_metadata_commit()
973 dm_bm_set_read_only(cmd->bm); in dm_clone_metadata_set_read_only()
[all …]
A Ddm-cache-metadata.c110 struct dm_block_manager *bm; member
541 if (IS_ERR(cmd->bm)) { in __create_persistent_data_objects()
543 r = PTR_ERR(cmd->bm); in __create_persistent_data_objects()
544 cmd->bm = NULL; in __create_persistent_data_objects()
551 cmd->bm = NULL; in __create_persistent_data_objects()
636 return dm_bm_flush(cmd->bm); in __begin_transaction_flags()
1731 dm_bm_set_read_only(cmd->bm); in dm_cache_metadata_set_read_only()
1801 old_bm = cmd->bm; in dm_cache_metadata_abort()
1804 cmd->bm = NULL; in dm_cache_metadata_abort()
1809 cmd->bm = new_bm; in dm_cache_metadata_abort()
[all …]
A Ddm-thin-metadata.c152 struct dm_block_manager *bm; member
775 r = __superblock_all_zeroes(pmd->bm, &unformatted); in __open_or_format_metadata()
791 if (IS_ERR(pmd->bm)) { in __create_persistent_data_objects()
793 r = PTR_ERR(pmd->bm); in __create_persistent_data_objects()
794 pmd->bm = NULL; in __create_persistent_data_objects()
800 dm_block_manager_destroy(pmd->bm); in __create_persistent_data_objects()
801 pmd->bm = NULL; in __create_persistent_data_objects()
819 dm_block_manager_destroy(pmd->bm); in __destroy_persistent_data_objects()
1916 dm_block_manager_reset(pmd->bm); in dm_pool_abort_metadata()
2078 dm_bm_set_read_only(pmd->bm); in dm_pool_metadata_read_only()
[all …]
A Ddm-era-target.c273 struct dm_block_manager *bm; member
314 return dm_bm_read_lock(md->bm, SUPERBLOCK_LOCATION, in superblock_read_lock()
328 return dm_bm_write_lock(md->bm, SUPERBLOCK_LOCATION, in superblock_lock()
344 r = dm_bm_read_lock(bm, SUPERBLOCK_LOCATION, NULL, &b); in superblock_all_zeroes()
450 r = dm_tm_create_with_sm(md->bm, SUPERBLOCK_LOCATION, in create_fresh_metadata()
592 r = dm_tm_open_with_sm(md->bm, SUPERBLOCK_LOCATION, in open_metadata()
627 r = superblock_all_zeroes(md->bm, &unformatted); in open_or_format_metadata()
644 if (IS_ERR(md->bm)) { in create_persistent_data_objects()
646 return PTR_ERR(md->bm); in create_persistent_data_objects()
651 dm_block_manager_destroy(md->bm); in create_persistent_data_objects()
[all …]
/drivers/block/drbd/
A Ddrbd_bitmap.c485 unsigned long *p_addr, *bm; in bm_clear_surplus() local
505 *bm &= mask; in bm_clear_surplus()
506 bm++; in bm_clear_surplus()
513 *bm = 0; in bm_clear_surplus()
540 *bm |= ~mask; in bm_set_surplus()
541 bm++; in bm_set_surplus()
547 *bm = ~0UL; in bm_set_surplus()
837 word = *bm | *buffer++; in drbd_bm_merge_lel()
838 *bm++ = word; in drbd_bm_merge_lel()
886 *buffer++ = *bm++; in drbd_bm_get_lel()
[all …]
/drivers/net/ethernet/intel/ice/
A Dice_irq.c26 pf->virt_irq_tracker.bm = bitmap_zalloc(num_entries, GFP_KERNEL); in ice_init_virt_irq_tracker()
27 if (!pf->virt_irq_tracker.bm) in ice_init_virt_irq_tracker()
47 bitmap_free(pf->virt_irq_tracker.bm); in ice_deinit_virt_irq_tracker()
252 int res = bitmap_find_next_zero_area(pf->virt_irq_tracker.bm, in ice_virt_get_irqs()
259 bitmap_set(pf->virt_irq_tracker.bm, res, needed); in ice_virt_get_irqs()
273 bitmap_clear(pf->virt_irq_tracker.bm, index - pf->virt_irq_tracker.base, in ice_virt_free_irqs()
A Dice_flex_pipe.h19 unsigned long *bm);
24 unsigned long *bm, struct list_head *fv_list);
A Dice_irq.h19 unsigned long *bm; /* bitmap to track irq usage */ member
/drivers/irqchip/
A Dirq-gic-v3-mbi.c26 unsigned long *bm; member
81 bitmap_release_region(mbi->bm, hwirq - mbi->spi_start, in mbi_free_msi()
95 offset = bitmap_find_free_region(mbi_ranges[i].bm, in mbi_irq_domain_alloc()
248 mbi_ranges[n].bm = bitmap_zalloc(mbi_ranges[n].nr_spis, GFP_KERNEL); in mbi_init()
249 if (!mbi_ranges[n].bm) { in mbi_init()
286 bitmap_free(mbi_ranges[n].bm); in mbi_init()
A Dirq-gic-v2m.c73 unsigned long *bm; /* MSI vector bitmap */ member
146 bitmap_release_region(v2m->bm, hwirq - v2m->spi_start, in gicv2m_unalloc_msi()
160 offset = bitmap_find_free_region(tmp->bm, tmp->nr_spis, in gicv2m_irq_domain_alloc()
234 bitmap_free(v2m->bm); in gicv2m_teardown()
355 v2m->bm = bitmap_zalloc(v2m->nr_spis, GFP_KERNEL); in gicv2m_init_one()
356 if (!v2m->bm) { in gicv2m_init_one()
/drivers/net/pcs/
A Dpcs-mtk-lynxi.c112 unsigned int bm, adv; in mtk_pcs_lynxi_get_state() local
115 regmap_read(mpcs->regmap, SGMSYS_PCS_CONTROL_1, &bm); in mtk_pcs_lynxi_get_state()
119 FIELD_GET(SGMII_BMSR, bm), in mtk_pcs_lynxi_get_state()
/drivers/gpu/drm/imx/ipuv3/
A Dimx-ldb.c429 const char *bm; in of_get_bus_format() local
433 ret = of_property_read_string(np, "fsl,data-mapping", &bm); in of_get_bus_format()
440 if (!strcasecmp(bm, imx_ldb_bit_mappings[i].mapping) && in of_get_bus_format()
445 dev_err(dev, "invalid data mapping: %d-bit \"%s\"\n", datawidth, bm); in of_get_bus_format()
/drivers/w1/
A Dw1_int.c219 void w1_remove_master_device(struct w1_bus_master *bm) in w1_remove_master_device() argument
227 if (dev->bus_master->data == bm->data) { in w1_remove_master_device()

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